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Carrier furnace gas valve not opening.
1 to the original owner when product is used in an owner occupied residence a 10 year parts limited warranty and lifetime heat exchanger parts limited warranty upon timely registration of your new equipment.
Directly from the board it is producing 27v and the voltage at the gas valve is 25 26 8v.
Even though these systems are generally built to last gas furnace valves are the parts more likely to need replacement over the life of the furnace.
Furnace gas valve will not open hot surface ignotor lights can here click for solenoid no 24v.
Standard solenoid valves are used for pneumatic gases.
In the pilot gas furnace the gas supply is controlled by the combination gas valve.
The gas valve opens when it is jumped directly from the board but not when hooked up normal.
Testing gas pressure at the valves is often the first thing hvac technicians do when they are called in to check on faulty furnaces.
I missed the money s.
Everything is working properly on the heater and the gas valve opens when jumped but not through normal wiring even with same voltage.
Jurisdictions where warranty benefits cannot be conditioned.
This is a real time look at how i m keeping warm until the new gas valve comes.
What sould we do next.
This is the load for the control circuit.
In gas furnaces typical switches would be the wall thermostat and and a limit control to prevent overheat.
Sorry about the poor camera work.
Replaced board gas valve hot surface ignitor flame sensor and tstat we disconnect re and white wire to board l e d is on constant.
Depending upon the model you might find a modulating gas valve that can be adjusted up or down in 1 increments.
In series with this device will be switches to control when the device comes on.
If you could look under the hood of a carrier gas furnace you d see what drives the performance.
